Does Radian Weapons AX556 fit JP Enterprises?

Lower Receiver

Radian Weapons AX556 Billet

from $514.95

Bolt Carrier Group

JP Enterprises EnhancedBolt BCG 9mm QPQ Finish Short Stroke

from $405.60

Radian lower and JP Enterprises bolt carrier group compatibility

They fit, with a catch

The Radian Weapons AX556 Billet works with the JP Enterprises EnhancedBolt BCG 9mm QPQ Finish, with one thing to check: Lower Receiver (Multi) needs a 9mm magazine well adapter for a PCC/9mm build.

No one has built this exact setup yet, but Radian lowers with JP Enterprises bolt carrier groups are a common pairing.

Counted from real GunPartPicker builds: parts lists people put together while planning to buy.

Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.

Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.

How often builders pair the Radian lower and JP Enterprises bolt carrier group

Backed by thousands of qualified builds that have both a lower and a bolt carrier group.

Bolt Carrier Groups builders put on the Radian Weapons AX556 Billet

Share of builds with the Radian Weapons AX556 Billet and any bolt carrier group

Radian Weapons AX556 Billet
Of lower picks
0.1%
Median paid
$490
JP Enterprises EnhancedBolt BCG 9mm QPQ
Not in enough builds yet to report.

How we count ⌄

These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.

Frequently built with the Radian lower and JP Enterprises bolt carrier group

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Radian Weapons AX556 Billet vs JP Enterprises EnhancedBolt: specs and prices

	Radian Weapons AX556 Billet	JP Enterprises EnhancedBolt
Best price	$514.95 at Brownells	$405.60 at Optics Planet
Stores	6 of 9 in stock	0 of 1 in stock
Assembly	Stripped	n/a
Platform	AR-15	n/a
Caliber	Multi	n/a
Trigger Pin	.154	n/a
Finish	Hardcoat Anodized	Nitride
Color	Black	n/a
Cartridge	n/a	9mm

Both for $920.55 at today's best prices.

Today's best prices and 90 day price history

Every store we track for each part, cheapest in stock first. Prices are checked through the day.

Radian Weapons AX556 Billet

Brownells$514.95
MidwayUSA$514.95
Primary Arms$514.95
BattleHawk Armory$514.95
KY Gun Company$514.95
Ammunition Depot$514.95

JP Enterprises EnhancedBolt BCG 9mm QPQ Finish

Optics Planetout of stock$405.60

Price history, last 90 days

Radian Weapons AX556 Billet: lowest $514.95 on Jul 5, highest $533.99 on Sep 12 over the last 90 days.
JP Enterprises EnhancedBolt BCG 9mm QPQ: lowest $405.60 on Jul 5, highest $405.60 on Jul 5 over the last 90 days.

Bolt Carrier Groups frequently paired with the Radian Weapons AX556 Billet

Most picked next to it in real builds. Only parts our rules say fit the Radian Weapons AX556 Billet are listed.

Lower Receivers most paired with JP Enterprises bolt carrier groups

The JP Enterprises EnhancedBolt BCG 9mm QPQ is not in enough builds yet, so these are the most picked next to any JP Enterprises bolt carrier group. Only parts our rules say fit the JP Enterprises EnhancedBolt BCG 9mm QPQ are listed.